| 年度 | 实际值 |
|---|---|
| 1992 | 2335 |
| 1993 | |
| 1994 | |
| 1995 | 3598 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 4707 |
| 2000 | 4576.47 |
| 2001 | 5520.38 |
| 2002 | 6008.89 |
| 2003 | 5223.33 |
| 2004 | 5611.28 |
| 2005 | 6064.23 |
| 2006 | 6246.68 |
| 2007 | 6357 |
| 2008 | 7625 |
| 2009 | 6366 |
| 2010 | 5348 |
| 2011 | 6773.71 |
| 2012 | 8218 |
| 2013 | 8019 |
| 2014 | 8227.82 |
| 2015 | 8305.4 |